NSK Deep Groove Ball Bearings 6221ZZ ,Single-Row D=105 Dia ø_04^220~400mm 2 Center Cut BC 900

2 Center Cut BC 900 900mm(36") 16mm 10mm 6

even in harsh environments such as heat

Hex 2: 3/16

Steel shackle for cut resistance

Reference Mechanical Grease Oil NU236M 180 320 52 4 4 217 　 625 850 2200 3600 1900 2200 18

NSK Deep Groove Ball Bearings 6221ZZ ,Single-Row D=105 Dia ø_04^220~400mm 2 Center Cut BC 900NSK Deep Groove Ball Bearings 6221ZZ ,Single Row D=105 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Factor f0 Mass (kg) approx. d D B r min. Cr C0r Grease Oil 6221ZZ 105 190 36 2. 1 133 105 3400 14. 4 3. 79 DESIGN, TYPES, AND FEATURES SINGLE ROW DEEP GROOVE BALL BEARINGS Single row deep groove ball bearings are classified into the types shown below. The proper amount of good quality grease is packed in